Caliber Rating: .30 Cal

Construction Material: 304 Stainless Steel, 7075 Aluminum

Overall Length: 6.5" (Full Configuration)

Diameter: 40MM

Weight: 12.5 Oz.

Mounting System: 1-3/8x24 HUB Mount / Comes with 5/8x24 Direct Thread Mount

Direct Finish: Raw Stainless Steel, Type 3 Hard Anodized Baffles

User Serviceable: Yes

Manufactured In: Texas, USA